How many years ca up I freeze a Turkry?

Guy ate a 30 year old Turkey that was frozen. No joke. Course it tasted like c rap but nonetheless it's doable.

It depends how well you prep the turkey. Freezer burn ruines a bird of not vacuum sealed sucking out all of the air. That is why commercial turkeys are full of ice when you thaw them. It prevents freezer burn.

Technically forever, as long as your freezer is good and keeps it frozen. It will only taste good as long as it doesn't get freezer burn though.

I throw away anything in my freezer that is over six months old. Date things when you put them in there.